createSafeStringFromCharArray(sfStr1, str1);//or cSFA(sfStr1,str1); for short. Wrap str1 in a SafeStringappendCharsTo(sfStr1);if(SafeString::errorDetected()) {//set true if any SafeString has an error. Use hasError() on each SafeString to narrow it down or use SafeString::set...
11.13 string( char array/字符串) 11.14 String object( String类) 11.15 array(数组) 十二、数据类型转换 12.1 char() 12.2 byte() 12.3int() 12.4 word() 12.5 long() 12.6 float() 十三、变量作用域&修饰符 13.1 variable scope(变量的作用域) 13.2 static(静态变量) 13.3 volatile 13.4 const 十四、...
toLowerCase() toUpperCase() trim() 操作符 [](元素访问) +(串连) ==(比较) 举例 StringConstructors StringAdditionOperator StringIndexOf StringAppendOperator StringLengthTrim StringCaseChanges StringReplace StringCharacters StringStartsWithEndsWith StringComparisonOperators StringSubstring 11.15 array (数组) ...
toLowerCase() toUpperCase() trim() 操作符 [](元素访问) +(串连) ==(比较) 举例 StringConstructors StringAdditionOperator StringIndexOf StringAppendOperator StringLengthTrim StringCaseChanges StringReplace StringCharacters StringStartsWithEndsWith StringComparisonOperators StringSubstring array -(数组) Arrays...
11.15 array (数组) 十二、数据类型转换 12.1 char() 12.2 byte() 12.3 int() 12.4 word() 12.5 long() 12.6 float() 十三、变量作用域 &修饰符 13.1 variable scope(变量的作用域) 13.2 static(静态变量) 13.3 volatile 13.4 const 十四、辅助工具 ...
int pinCount = 6; // the number of pins (i.e. the length of the array) void setup() { // the array elements are numbered from 0 to (pinCount - 1). // use a for loop to initialize each pin as an output: for (int thisPin = 0; thisPin < pinCount; thisPin++) { ...
11.15 array (数组) 十二、数据类型转换 12.1 char() 12.2 byte() 12.3 int() 12.4 word() 12.5 long() 12.6 float() 十三、变量作用域 & 修饰符 13.1 variable scope(变量的作用域) 13.2 static(静态变量) 13.3 volatile 13.4 const 十四、辅助工具 ...
// send it to the computer as ASCII digits Serial.println(average); delay(1); // delay in between reads for stability } [Get Code] 更多 array if for serial AnalogInOutSerial – 读取一个模拟输入引脚,按比例划分读数,然后用这个数据来熄灭或者点亮一个LED灯 ...
StringConstructorsStringAdditionOperatorStringIndexOfStringAppendOperatorStringLengthTrimStringCaseChangesStringReplaceStringCharactersStringStartsWithEndsWithStringComparisonOperators StringSubstring array(数组) 数组是一种可访问的变量的集合。Arduino的数组是基于C语言的,因此这会变得很复杂,但使用简单的数组是比较简单的。
Example - LED Array Arduino - Output Library Example - 01.On Off Example - 02.Toggle Example - 03.Single Blink Without Delay Example - 04.Single Blink Change Frequency Example - 05.Multiple Blink Without Delay Example - 06.Multiple Blink With Offset Example - 07.Blink In Period Example - ...